baber/WOPTO huggingface dataset:
Patent JP-H11106229-A (JP)
Title: Device for drawing base material for optical fiber and drawing of the base material
Inventor: WADA TETSUO
IPC: C03B37/012
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To provide a device for drawing an optical fiber base material, small in size and low in height, and to provide a method for drawing the optical fiber base material reduced in non-circular rate. SOLUTION: This device for drawing an optical fiber base material is provided with upper and lower holding members 11a, 11b for holding the upper and lower ends of the optical fiber base material 1 for the drawing, means 3a, 3b for vertically moving either of the upper and lower holding members, an electric oven 2 for heating the optical fiber base material from the periphery, and a means for vertically moving the electric oven. The other of the upper and lower holding members is fixed so as not to rotate the base material. The method for drawing the optical fiber base material comprises upward moving the electric oven and simultaneously moving either of the upper and lower holding members without rotating the holding members.
Patent JP-H09111650-A (JP)
Title: Display device for pleating dimension of curtain
Inventor: HOSODA HIROSHI
IPC: D06H1/00
Filed: 1995-10-16
Abstract: PROBLEM TO BE SOLVED: To provide a display device for efficiently pleating a curtain capable of marking a position where pleats are formed with a good accuracy. SOLUTION: This display device for pleating dimensions of a curtain is designed to display at least one each of the pleating dimensions of the curtain and intervals between pleats in prescribed exact sizes. The device comprises an inputting means 4 for inputting product breadth dimensions, HABA-SU (the number of intervals set for the kind of the curtain, usually 4 intervals for one HABA) and HIRAKI (the number of the curtain pieces for a window) and a displaying means (a display device 1) for displaying the pleating dimensions and intervals between the pleats calculated on the basis of the inputted product breadth dimensions, HABA-SU and HIRAKI.
Patent JP-H03127779-A (JP)
Title: Production of aminopyrimidine derivative
Inventor: NAGATA TOSHIHIRO
IPC: C07D239/42
Filed: 1989-10-13
Abstract: PURPOSE:To obtain the subject compound useful as a germicide using a readily available raw material by reacting a specific pyrimidine derivative with propyne. CONSTITUTION:A compound (e.g. 2-anilino-4-iodo-6-methylpyrimidine) expressed by formula I (X is halogen) is reacted with propyne in the presence of a catalytic amount of bis(triphenylphosphine)palladium(II) chloride and copper(I) iodide, preferably at ambient temperature to 120 deg.C by, as necessary, adding a solvent, such as diethyl ether, to afford 2-anilino-4-methyl-6-(1-propynyl)pyrimidine expressed by formula II.
Patent JP-H05222060-A (JP)
Title: Silicon-containing azole compound
Inventor: HIZUKA JUNZO
IPC: A01N55/00
Filed: 1992-10-06
Abstract: PURPOSE:To obtain the subject new compound having high systemic translocation, germicidal activity for agriculture and horticulture and antifungal activity for medical use and useful as a germicide. CONSTITUTION:A compound of formula I [A is 1,2,4-triazol-1-yl or imidazol-1-yl; n is 0-3; X is halogen, phenyl (substituted)1-6C alkoxy; R<1> is 1-4C alkyl or (halogen-substituted)phenyl; R<2> and R<3> are 1-4C alkyl], e.g. 2-phenyl-1-(1H-1,2,4- triazol-1-yl)-3-trimethylsilyl-2-propanol. The compound of formula I is obtained by adding a silyl compound of formula III (M is lithium) to a ketone of formula II to produce an adduct of formula IV and then treating the adduct with a weak acid.
Patent JP-S61147439-A (JP)
Title: High-voltage aging of cathode-ray tube
Inventor: INOUE KATSUYOSHI
IPC: H01J9/44
Filed: 1984-12-20
Abstract: PURPOSE:To prevent the occurrence of evaporation during cleaning-up and prevent unsatisfactory focusing and an intra-bulb discharge by connecting the high-voltage side of an induction coil to the socket of a cathode-ray tube, connecting the ground side to the anode terminal of the CRT, and providing a capacitor and a damper diode. CONSTITUTION:The secondary coil ground side of an induction coil 22 is connected to the anode electrode 12 of a cathode-ray tube 11 via a charging resistor 23 and a discharging resistor 24, and the high voltage side is connected to the socket 13 of the CRT11. A capacitor 25 is connected between the high voltage side and the connection point of the charging resistor 23 and discharging resistor 24, and a damper diode 26 is connected between the induction coil 22 side of the charging resistor 23 and the high voltage side. The high energy of about 100A of the capacitor 25 charged through the damper diode 26 and charging resistor 23 during the early stage of high-voltage aging is discharged across electrodes. Next, high-voltage aging due to the high rise of the output voltage of the induction coil 22 is performed.
Patent JP-H04143616-A (JP)
Title: Apparatus for displaying current position of moving body
Inventor: IMAI TAKESHI
IPC: G01C21/00
Filed: 1990-10-04
Abstract: PURPOSE:To facilitate visual recognition of the state of display of the current position on a screen by detecting the approach of the current position to a destination and by returning then the point of display of the current position to a prescribed position on the former screen. CONSTITUTION:While a map read out from a map information storage medium 5 is projected on a screen of a display device 7, the current position on the X-Y coordinates is computed every moment in accordance with a scale rate of the map set beforehand, by a signal processing device 3, as a moving body runs from a start point set on the map. The result of a computation is sent sequentially to a running track storage device 4, the stored content is thereby updated and the updated content is read out constantly and sent to the display device 7. For instance, the current position is displayed at a point P' which is located on the bisector of an angle theta formed by the direction of advance of the moving body at the current position P in the center of the screen and the direction of a destination O viewed from the current position P and which is obtained by a shift by a prescribed amount l onto the opposite side to the destination O from the center of the screen. According to this constitution, visual recognition of the state of display of the current position on the screen is facilitated.
Patent JP-H10163631-A (JP)
Title: Multi-layer printed circuit board and its manufacturing method
Inventor: YANG DEOK GIN
IPC: H05K3/46
Filed: 1997-09-30
Abstract: PROBLEM TO BE SOLVED: To confirm, non-conformity of each circuit layer lamination position, with naked eye, by comprising a non-conformity identification band at a router cutting plane which makes possible identification of conformity/non-conformity in lamination position of each circuit layer with naked eye, and so forming that the center identification band is, at each circuit layer, arrayed in a line in the thickness direction of circuit layer with the same length. SOLUTION: After a plurality of circuit layers are laminated, and before a board is cut along a router pass, a non-conformity identification band 310 and a layer-alternation identification band 310 are formed by an outer process on the router pass of each copper foil laminated board (CCL). The identification band formed at a cutting part of each layer is so formed that its center recedes from the center of identification band formed at the lowest layer in order with, preferably, the same length. As a result, non-conformity in lamination position of product and alternation of circuit layers, etc., are conformed with ease and sure, while reliability for circuit board characteristics is assured, so that outflow of defective products into market is prevented with improved reliability for product.
Patent JP-H02113921-A (JP)
Title: Production of nonporous tube bundle
Inventor: NOBE JUNJI
IPC: B29K27/18
Filed: 1988-10-24
Abstract: PURPOSE:To perform uniform fusion with good sealability by winding a stretching member thermally shrunk at the time of the heating and fusion around the outermost periphery of the end part of a tube bundle, in which sleeves or films made of fluoroplastics having m.p. lower than that of the tube are interposed, before heating. CONSTITUTION:Both end parts 10a, 10a of the bundles 10 having stretching members 11 wound therearound are arranged so as to be respectively brought into contact with the inner protruding edges 12a formed to molds 12, 12. Next, both molds 12, 12 are heated by a heater to heat the end parts 10a of the tubes 10 to the m.p. thereof or higher and, in this state, the end parts 10a of a plurality of the tubes 10 are mutually brought to a pressure contact state through molten sleeves 20 made of fluoroplastics by the shrinkage of the stretching member 11. Next, this fused tubes is taken out of the mold to cool the end parts 10a of the heated tubes 10. Cooling is performed by natural standing to cool or by spraying cooling air to perform forcible air cooling and continued until temp. is lowered at least to the m.p. of the material quality constituting the tubes 10 or lower.
Patent JP-S61144874-A (JP)
Title: Charge transfer device
Inventor: YAMADA TETSUO
IPC: H04N5/335
Filed: 1984-12-19
Abstract: PURPOSE:To permit high-speed charge transfer operation by making the impurity atom concentration forming the vertical resistor higher than the impurity atom concentration forming the horizontal resistor so as to prevent the formation of a bypassing transfer way of charge. CONSTITUTION:The impurity atom concentration of a P type impurity layer 21 forming a vertical resistor 23 on an n type Si P type impurity atom layer 22 forming a horizontal resistor 24. Therefore, a voltage difference is produced on the N type impurity layer 8 under the transfer electrode 12 so that the effective width of the charge transmission way 10 of the horizontal resistor 24 is localized, thereby permitting the high-speed charge transfer.
Patent JP-2000096343-A (JP)
Title: Polyester fiber having excellent moisture-absorbing and moisture-releasing property
Inventor: AKASAKI KUNIO
IPC: D01F6/92
Filed: 1998-09-22
Abstract: PROBLEM TO BE SOLVED: To provide a polyester fiber having an excellent moisture-absorbing and moisture-releasing property, i.e., a moisture-absorbing or moisture-releasing property according to temperature and humidity condition in the environment and repeatedly exhibiting the moisture-absorbing or moisture-releasing property even in varying of the temperature and humidity condition, having soft feeling without yarn splitting in dyeing process, especially weight reducing process and having no problem of feeling or dyeability in using as a clothing use. SOLUTION: This polyester fiber is composed of a moisture-absorbing and moisture-releasing component and a polymer mainly comprising polypropylene terephthalate. A moisture-absorbing property of the polyester fiber attained an equilibrium moisture regain under 25 deg.C×60% RH environment and held at 34 deg.C×90% RH for 30 min is >=1.5% and moisture releasing property of the fiber attained an equilibrium moisture regain under 34 deg.C×90% RH environment and held at 25 deg.C×60% RH for 30 min is >=2%. Further, Young's modulus of the fiber is made to <=40 g/d and an elongation recovery in 20% elongation is made to >=85%.
Patent JP-S63123143-A (JP)
Title: Working area control method for memory
Inventor: HIKICHI MASANORI
IPC: G06F12/02
Filed: 1986-11-12
Abstract: PURPOSE:To use an idle user's program area as a working area by permitting a CPU to automatically allocating an area as is found excessive to the idle area of the user's program area if a total of working areas in a memory that a user declares to use exceeds the size of a data area. CONSTITUTION:A file F5 or F9 is secured as a working area in the data area D, and a remaining idle area ED is minimal accordingly. The user's program part UP and other idle areas EP remain in large amounts in the program area P. It is assumed that a file instruction F is issued and securing a file F10 as a working area for data denoted by symbol 5 is requested. In that case, the CPU automatically allocates some of the idle area EP as the file F10 (the working area of the data 5) because the idle area EP has many unused spaces.
Patent JP-H03134732-A (JP)
Title: Buffer controller
Inventor: NUMATA TSUTOMU
IPC: G06F5/14
Filed: 1989-10-17
Abstract: PURPOSE: To improve the utilization efficiency of a buffer by writing data in an area where the data are not stored regardless of the size relation of the value of a write pointer and the value of a read pointer. CONSTITUTION: The write pointer for specifying a write address and the read pointer for specifying a read address are provided and the value of the write pointer and the value of the read pointer are compared at all times in a comparator 5. Then, when the value of the write pointer and the value of the read pointer match, a pointer which caught up later is discriminated by a discrimination circuit 6 and an auxiliary discrimination circuit 13, write to the buffer is inhibited at the time of discriminating that the write pointers caught up later and read from the buffer is inhibited at the time of discriminating that the read pointer caught up later inversely. Thus, the buffer is effectively utilized.
Patent JP-S62127645-A (JP)
Title: Sensor for gasoline-alcohol mixture ratio
Inventor: MIYATA SHIGERU
IPC: G01N21/41
Filed: 1985-11-28
Abstract: PURPOSE:To improve the accuracy of measurement by mounting a light emitting element to a bar-shaped light transmittable body in such a manner that the central axis of light emission thereof inclines from the central axis of said body. CONSTITUTION:Such a sensor assembly method by which the central axis a-a of light emission of the light emitting element 2 is inclined from the central axis b-b of the bar-shaped light transmittable body 1 is adopted. The irradiation of the light which is emitted from the central part of the light emitting element 2 and has relative uniformly energy density to the light transmittable body 1 at such a incident light at which said light is totally reflected in the body 1 is thereby made possible. The quantity of the incident light on the inside of the light transmittable body is made relatively uniform for the relation between reflection and directional characteristic in the case of the using the sensor for measuring the light of the large incident light. The sensitivity and output linearity of the sensor are thus remarkably improved.
Patent JP-H03154452-A (JP)
Title: Switch for making dynamic connection and protocol
Inventor: POORU JIYOSEFU BURAUN
IPC: H04L12/56
Filed: 1990-10-05
Abstract: PURPOSE: To make possible dynamic connection depending on the number of frames, a direction and a type by controlling each operating state of terminal ports responding to the number of frames, direction and control through a state memory means and the terminal port. CONSTITUTION: An address in a register 182 is connected to a dynamic switch control unit input bus 168, source terminal port number register 170, destination terminal port number register 192 and destination/source link register 172. Thus, the partition bits of a source and a destination port are changed using a terminal port number, and a destination and a source link addresses are converted into terminal port numbers. Then, in data in a register 196 for an activity table 190, change to connecting data and inquiry of connection to a terminal port is formed to the activity table 190. Thus, the dynamic connection is possible.
Patent JP-S63126917-A (JP)
Title: Spinning apparatus for pitch
Inventor: SUZUKI KENJI
IPC: D01D4/08
Filed: 1986-11-11
Abstract: PURPOSE:To reduce yarn breakage in spinning of pitch based carbon fibers to almost nil, by providing a specific heat storage plate opposite in the vicinity of the end of a spinneret having protruding nozzles. CONSTITUTION:Plural protruding nozzles 13 are protruded from the end of a spinneret 12 and a band heater 15 is mounted on the outer peripheries of a spinning head 11 and the spinneret 12 through a heat transfer ring 14. A metallic spacer 18 is provided at the end face of the heat transfer ring 14 and a heat storage plate 2 is fixed thereon. The heat storage plate 2 is made of a metallic plate, e.g. copper plate, etc., having excellent heat transfer properties and holes 20 are formed at positions corresponding to the respective protruding nozzles 13.
Patent JP-H10116950-A (JP)
Title: Manufacturing method of semiconductor device
Inventor: SHINTANI TADAYUKI
IPC: H01L23/50
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To improve productivity by coating a water-soluble resin only to each lead forming a lead frame, resin molding each lead to be connected to the semiconductor element, and removing burn from the mold resin by using a low water pressure nozzle for the water-soluble resin. SOLUTION: A lead frame connects a lead 1 to a tie bar 2. A water-soluble resin 3 is coated only from a end portion of a region of resin mold of lead 1 to the tie bar 2 and its surroundings. Each lead 1 for connecting by bonding to the semiconductor element is attached to a die, and molding is performed by a mold resin 4. A mold resin 4 leaks out from the die to a space between leads 1 and burr 4' but this burr 4' flows between the leads 1 and is stopped by the tie bar 2. Thereafter, the water-soluble resin 3 coated in the vicinity of each lead 1 is removed by using a low water pressure nozzle 5 and the burr 4' can be eliminated.
Patent JP-H04146037-A (JP)
Title: Plug remover for heat transmission pipe of vapor generator
Inventor: TAKIGAWA TOSHIMICHI
IPC: B23P19/02
Filed: 1990-10-08
Abstract: PURPOSE:To continuously carrying out a work from the cutting to the removal of a plug without any replacement of a tool by integrating a drill for forming a prepared hole and a tap for forming a screw hole with one cutting tool, and interlocking the drill-tap with the cutter while arranging them coaxially. CONSTITUTION:A holder tube 48 and a cutter 46 and are raised while being rotated, and a shaft 62 is extended upward. Then a pin 72 is engaged with a spline key groove 74 and a drill-tap 52 is raised while rotated together with a holder tube 48. In this case, prior to the cutting of a plug 204, the prepared hole formation of upper closed end part of the plug 204 is started by means of the drill part 54 of the drill tap 52. When the tap part of the drill-tap 52 is threadedly engaged with the upper end part of the plug 204, only the shaft 62 is lowered, and the holder tube 48 and the cutter 46 are raised. Thereafter the cutting of the plug 204 is carried out, and then the shaft 62 is raised again. After that, the shaft 62 is connected to the drill-tap 52, an air motor 38 is rotated inversely to move the holder tube 48 to the downward and a plug piece is pulled out of a heat transmission pipe 202.
Patent JP-H06117680-A (JP)
Title: Controller for air-conditioner
Inventor: OKUYAMA YASUHISA
IPC: F24F11/02
Filed: 1992-10-07
Abstract: PURPOSE:To warn a user that the person for forgot to turn off a power source by positively informing about it. CONSTITUTION:A microcomputer 1 has a control software for ringing by an exciting pattern of a specified format if a specified time is elapsed after an operation of an air conditioner is stopped together with an operation control software of the conditioner and a buzzer 3 connected to the microcomputer 1 through a buzzer driver 2. A switch 4 for setting ON/OFF is provided between the driver 2 and the buzzer 3. When the specified time is elapsed from when the operation of the conditioner is stopped, the buzzer 3 is rung. The switch 4 can be so set as not to ring the buzzer 3.
Patent JP-H03130699-A (JP)
Title: Power controller of nuclear reactor
Inventor: NISHIYAMA HIROYUKI
IPC: G21C7/00
Filed: 1989-10-16
Abstract: PURPOSE:To prevent the unncessary automatic stop of a nuclear reactor when the recirculation pump of the nuclear reactor is stopped by deciding the insertion region of a selection control rod on the basis of the nuclear reactor power and the flow rate of recirculation drive water. CONSTITUTION:Two nuclear reactor recirculation pump stop detection apparatus es constituting a nuclear reactor recirculation pump stop detection means, the selection control rod insertion region decision circuit 12 constituting a selection control rod insertion region decision means and the logical circuit 13 constituting a control means are mounted. The respective apparatuses 11 output signals 11a when a nuclear reactor recirculation pump is stopped and both signals 11a are inputted to the OR circuit 14 of the circuit 13. The output 14a of the circuit 14 is inputted to the AND circuit 15 of the circuit 13 along with the output signal 12a of the circuit 12 to operate OR and a selection control rod insertion signal 13a is outputted from the circuit 15. When the signal 13a is outputted, a part of a preliminarily selected control rod is rapidly inserted in the reactor to control the reactor power.
Patent JP-H10113969-A (JP)
Title: Input device of injection molder
Inventor: TAKIZAWA MICHIAKI
IPC: G06F3/0487
Filed: 1996-10-09
Abstract: PROBLEM TO BE SOLVED: To control the cost reduction of a device and improve its possibilities of future extension and versatility, by a method wherein a key part having one or two or more specified keys is displayed at the extension part of a panel. SOLUTION: On the picture plane 2v of a display, a touch input panel 3 is annexed. The touch input panel 3 is made larger than the picture plane 2v so as to provide a panel extension part 3e extended outside the picture plane 2v. On the surface of the panel extension part 3e, a ten key part Sa having one or two or more specified keys (k), a function key part Sb including a picture plane changing-over key and the like and a cursor key part Sc are printed. Since various key pattern parts 13a, 13b and 13c are displayed on the picture plane 2v, the setting of molding conditions and the like can be carried out by selecting arbitrary key pattern part 13a. Further, input can also be carried out by the ten key part Sa, the function key part Sb and the cursor key part Sc.
Patent JP-H02114201-A (JP)
Title: Color separation filter and its manufacture
Inventor: FUJITA MASANOBU
IPC: G02B5/20
Filed: 1988-10-25
Abstract: PURPOSE:To improve the reproducibility of spectrometric measurement results and reliability of spectrometric management by arranging picture elements for spectrometric measurement at minute openings and managing transmissive spectrometric characteristics of the picture elements by measurement. CONSTITUTION:A color separation filter section 4 is formed at the part where the image of an object is formed on a substrate 1 composed of a transparent member. In the section 4, numerous picture elements of each primary color of red, blue, and green, and each complementary color of cyan, magenta, and yellow are arranged in a prescribed pattern and light shielding sections 2 are formed at boundaries of each picture element. Moreover, picture elements 5 for photometric measurement are provided at the section where the image of the object is not formed on the substrate 1 and minute openings 3 are respectively provided on light shielding sections 2 of the picture elements 5. Photometric measurement an be performed by measuring rays of light passed through the picture elements and openings 3 by using the rays of light passed through the openings 3 when the picture elements 5 are not formed as reference rays of light. Therefore reproducibility of photometric measurement results can be improved and photometric management can be performed easily, since no flare is produced in the periphery of a pin hole light of a light source.